How do your unclog fuel lines or at least check them on 02 pontiac grand am?

[Michelle M]

I just change the fuel filter on this car because ti die on my g/f on the freeway but it is still not starting I thought it might be the fuel pump but there is gas leaking out of the pressure valve on the line but not much but it is still leaking so I tought it meight be a little clog up becasue that filter was so nasty?

Let me know what yall think please!!!

 

[kelly_f_1999]

remove line up by the top of motor and give it a few crank overs and if it sprays its ok and you have another problem.. you cant really clean the lines out if its not running or you cant get it to a shop to have it done is best way anyways... and it could be a bad tank of fuel also so adding a bottle or two of fuel treatment might help

 

[Chev M]

do you have spark dio you have fuel pulse about the only way you can unclogf fuel lines is force are in line away from engine ive never heard of clogged up line cause that is filters job try forcing back in tank but if you did replace filtwer it dos sometimes take awile to get fuel to injectors

 

[Zimgxp]

You need to check the fuel pressure. There may be fuel at the port, but you need 40 - 50 lbs for the car to run right.